diff --git a/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/WxOpenMaCodeTemplate.java b/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/WxOpenMaCodeTemplate.java
index 490394d63defa89cae4a41f541059f31d52e3c24..741a6f607a05987d3c6d7e81b1f2ebb204c869d1 100644
--- a/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/WxOpenMaCodeTemplate.java
+++ b/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/WxOpenMaCodeTemplate.java
@@ -51,11 +51,11 @@ public class WxOpenMaCodeTemplate implements Serializable {
    * 开发小程序的appid
    */
   @SerializedName(value = "sourceMiniProgramAppid", alternate = "source_miniprogram_appid")
-  private Long sourceMiniProgramAppid;
+  private String sourceMiniProgramAppid;
 
   /**
    * 开发小程序的名称
    */
   @SerializedName(value = "sourceMiniProgram", alternate = "source_miniprogram")
-  private Long sourceMiniProgram;
+  private String sourceMiniProgram;
 }